WASHED CAR AND ENGINE COMPARTMENT ON SATURDAY DEC 5, 1999; DROVE CAR HOME AND IT REMAINED PARKED UNTIL EVENING OF DEC 6, 1999. STATRED THE CAR, DROVE DOWN THE STREET, TURNED ON THE HEATER (KNOB WAS ON DEFROST) AND THE FRONT WINDSHIELD WAS IMMEDIATELY COVERED WITH STEAM. CAUSED IMMEDIATE DRIVER IMPAIRMENT AND COLLISION RESULTED. I WOULD LIKE TO KNOW HOW THIS HAPPENED. PLEASE REPLY AS SOON AS POSSIBLE.(D.EVERTSEN 970-568-3381)